Raspberry phenolic antioxidants extraction

Laroze, Liza; Zúñiga, Marı́a Elvira; Soto, Carmen

doi:10.1016/j.jbiotec.2008.07.1734

Cited by 5 publications

(1 citation statement)

References 2 publications

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“…Plant bioactives can be recovered with several conventional extraction methods, including maceration, distillation, Soxhlet extraction [ 26 ], reflux extraction [ 27 ], and low pressure solvent extraction (LPSE) [ 28 ]. However, these techniques are labor-intensive as they require extended extraction times, large quantities of solvents, and they commonly result in low extraction yields and reduced selectivity [ 29 , 30 , 31 , 32 ]. In parallel, the extracts may be subjected to excessive oxygen (O 2 ), heat and light, leading to their subsequent degradation [ 27 , 29 ].…”

Section: Extraction and Purificationmentioning

confidence: 99%

Qualitative and Quantitative Analysis of Polyphenols in Lamiaceae Plants—A Review

Tzima

Brunton

Dilip

2018

Plants

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Lamiaceae species are promising potential sources of natural antioxidants, owing to their high polyphenol content. In addition, increasing scientific and epidemiological evidence have associated consumption of foods rich in polyphenols with health benefits such as decreased risk of cardiovascular diseases mediated through anti-inflammatory effects. The complex and diverse nature of polyphenols and the huge variation in their levels in commonly consumed herbs make their analysis challenging. Innovative robust analytical tools are constantly developing to meet these challenges. In this review, we present advances in the state of the art for the identification and quantification of polyphenols in Lamiaceae species. Novel chromatographic techniques that have been employed in the past decades are discussed, ranging from ultra-high-pressure liquid chromatography to hyphenated spectroscopic methods, whereas performance characteristics such as selectivity and specificity are also summarized.

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